Texas Instruments TMS320C67X/C67X+ DSP - Manual (Page 433)

Mapping Between Instruction and Functional Unit
Mapping Between Instruction and Functional Unit B-6 SPRU733
Table B−1. Functional Unit to Instruction Mapping (Continued)
Instruction
Functional Unit
Instruction .D Unit .S Unit .M Unit .L Unit
STB memory (15-bit offset) n ‡
STH memory n
STH memory (15-bit offset) n ‡
STW memory n
STW memory (15-bit offset) n ‡
SUB n n n
SUBAB n
SUBAH n
SUBAW n
SUBC n
SUBDP n n §
SUBSP n n §
SUBU n n
SUB2 n
XOR n n
ZERO n n n
† S2 only
‡ D2 only
§ C67x+ DSP-specific instruction